1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
valina [46]
3 years ago
6

The java class library interface queue method tagg retrieves the entey at the front of a queue but themrows a NosuchElementExcep

tion if the queue was empty is
A.poke

B.empty

C.look

D.peek
Computers and Technology
1 answer:
SCORPION-xisa [38]3 years ago
5 0

Answer:D) peek

Explanation:Peek operation or function is the method that is used for the returning of the values on the front of the queue or stack type datatypes.               This operation function over those datatypes having group or collection of the elements and does not eliminate any element from the queue.

NOsuchElemnet exception is shown when there is the peek operation in the queue for the element to be displayed on the top and no deletion can take place .Thus, the correct option is option(D).

You might be interested in
In the Word 2016 window, where is the Status bar located?
klasskru [66]

Answer:

I hope this helps

Explanation:

The answer is B

4 0
3 years ago
When both inputs of a J-K edge-triggered FF are high and the clock cycles, the output will ________.
shutvik [7]

Answer:

Explanation:

Toggle

5 0
3 years ago
Blogs are typically written by large companies or organizations as a way to express formal, technical, or scholarly information
Vikentia [17]

This is not really true, so is this supposed to be like a true or false question? If so then I would say this is false, because a lot of smaller people post on blogs it is not all typically large companies or organizations.

5 0
3 years ago
how to get into harvard stanford mit ivy league guaranteed upper middle class need aid 9th grade, computer science major have no
Murrr4er [49]

Answer:

Colleges care a lot more about your math skills than computer stuff, even for computer science. Make sure you still do some computer science stuff (esp. if it's extracurricular) but focus on improving your math.

8 0
3 years ago
Given the SQL statement:
tia_tia [17]

Answer:  

C. RepName is an alternate candidate key

Explanation:

The explanation is attached in a document.

Download docx
6 0
3 years ago
Other questions:
  • What is the name of the table tools contextual tab that appears once you insert a table?
    8·2 answers
  • Let's say you're creating a search stream in your hootsuite dashboard, to find mentions of the phrase vacation holiday getaway.
    15·1 answer
  • The read/write heads of a hard disk gently rest on the hard disk platters in order to read and write the data.
    13·1 answer
  • PLEASE FILL IN THE BLANK FOR THESE POINTS!!!!!
    15·2 answers
  • Consumers’ ability to ""time shift"" programs using DVRs and Internet video and other situations that lack simultaneity is an ex
    6·1 answer
  • Below is a recursive implementation of the factorial function. For what value of n will this function not produce the desired re
    8·1 answer
  • Which programming element is used by a game program to track and display score information?
    10·2 answers
  • Place the steps in order for manually creating a New Contact Group
    10·2 answers
  • Join for a pack battle loud microphone.
    10·1 answer
  • For robot arms the first three axes are called
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!